rustc_metadata: fix for the new ? ambiguity around collect.

rust-lang · Sep 20, 2016 · f2283a7 · f2283a7
1 parent dadbaa4
commit f2283a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc_metadata/decoder.rs b/src/librustc_metadata/decoder.rs
@@ -366,7 +366,7 @@ impl<'a, 'tcx> SpecializedDecoder<ty::GenericPredicates<'tcx>> for DecodeContext
                 } else {
                     ty::Predicate::decode(self)
                 }
-            }).collect()?
+            }).collect::<Result<Vec<_>, _>>()?
         })
     }
 }